63.0% of people are married, 28.3% have never married and 6.9% are divorced and 1.7% are separated. There are 0 widowed people living in Allendale.

58.0% of the people living in Allendale over the age of 15 and who identify as being in the labour force are employed full time, 38.4% are working on a part time basis. Allendale has an unemployment rate of 3.6%.

The main industries people from Allendale work in are 13.9% Manufacturing, 13.0% Construction, 11.1% Accommodation and food services, 11.1% Education and training, 10.2% Health care and social assistance, 7.4% Agriculture, forestry and fishing, 6.5% Public administration and safety, 6.5% Transport, postal and warehousing, 5.6% Administrative and support services.

42.5% of homes are fully owned, and 46.2% are in the process of being purchased by home loan mortgage. 7.5% of homes are rented.

The median individual income is $663 per week and the median household income is $1339 per week.

The median rent in Allendale is $80 per week and the median mortgage repayment is $1365 per month.